CN212552255U

CN212552255U - Dust removal device of laser cutting machine

Info

Publication number: CN212552255U
Application number: CN202020943074.XU
Authority: CN
Inventors: 周中山
Original assignee: Xuzhou Hexing Environmental Protection Equipment Manufacturing Co ltd
Current assignee: Xuzhou Hexing Environmental Protection Equipment Manufacturing Co ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-02-19
Anticipated expiration: 2030-05-29

Abstract

The utility model discloses a laser cutting machine dust collector, set up the notched cutting bed including the upper end, cutting bed lower extreme fixedly connected with extension formula suction hood, the cutting bed downside is provided with the fixing base, and fixing base upper end fixedly connected with aspiration pump, aspiration pump upper end and extension formula suction hood pipe connection, cutting bed side fixedly connected with supporting seat, supporting seat upper end fixedly connected with servo motor, servo motor's output shaft fixedly connected with impels the long screw, it has the propulsion spiral shell piece to impel threaded connection on the long screw, the recess inner wall is provided with T type spout, impel spiral shell piece lower extreme fixedly connected with and T type spout assorted T type slider, impel the supplementary dust removal part of spiral shell piece side fixedly connected with. The utility model discloses the aspiration pump that utilizes to set up prevents that the dust piece from floating in the air around in the laser cutting process, utilizes supplementary dust removal part to clear away the remaining dust piece of bottom in the recess after the cutting finishes for more thoroughly that the dust piece was clear away.

Description

Dust removal device of laser cutting machine

Technical Field

The utility model relates to a laser cutting technical field especially relates to a laser cutting machine dust collector.

Background

The laser cutting machine focuses laser emitted from a laser into a laser beam with high power density through an optical path system. The laser beam irradiates the surface of the workpiece to enable the workpiece to reach a melting point or a boiling point, simultaneously, the high-pressure gas coaxial with the beam blows away the melted or gasified metal, and the material finally forms a kerf along with the movement of the relative position of the beam and the workpiece, so that the purpose of cutting is achieved.

The laser cutting operation in-process has most cutting material to be iron plate class material, because steam jetting and high temperature effect, cutting workstation upper end can produce a large amount of iron powder, these dust seriously influence operational environment and human health have partly laser cutting machine who installs dust extraction to only take out the metal dust that produces from the workstation region in the cutting process, cause secondary pollution to the surrounding environment easily, the iron powder causes the infection to human respiratory tract easily in the air, threatens the healthy of operation personnel. Therefore, it is necessary to provide a dust removing apparatus for a laser cutting machine, which can collect iron powder and does not cause secondary pollution to the environment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a dust removing device of a laser cutting machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a laser cutting machine dust collector, includes that the upper end sets up the notched cutting bed, the bottom is provided with a plurality of dust removal small openings in the recess, cutting bed lower extreme fixedly connected with extension formula suction hood, the cutting bed downside is provided with the fixing base, and fixing base upper end fixedly connected with aspiration pump, aspiration pump upper end and extension formula suction hood pipe connection, cutting bed side end fixedly connected with supporting seat, supporting seat upper end fixedly connected with servo motor, servo motor's output shaft fixedly connected with impels the long screw rod, it has impels the spiral shell piece to impel threaded connection on the long screw rod, recess inner wall is provided with T type spout, impel spiral shell piece lower extreme fixedly connected with and T type spout assorted T type slider, impel the supplementary dust removal part of spiral shell piece side fixedly connected with.

Preferably, the fixing seat is connected with a dust storage drawer, the discharge end of the air pump extends into the dust storage drawer, and an opening matched with the dust storage drawer is formed in the side end of the cutting table.

Preferably, the auxiliary dust removing component comprises a cleaning lug and a pair of clamping plates, the clamping plates are fixedly connected to the side ends of the pushing screw block, and the cleaning lug is clamped between the pair of clamping plates.

Preferably, the lower side ends of the pair of clamping plates, which are close to each other, are fixedly connected with limiting blocks matched with the cleaning lugs, and a cover plate is connected between the upper ends of the pair of clamping plates.

Preferably, the dust removal leakage hole is communicated with the T-shaped sliding groove.

Preferably, the width of the T-shaped sliding block is larger than that of the dust removal leakage hole.

Compared with the prior art, the utility model provides a laser cutting machine dust collector possesses following beneficial effect:

1. through aspiration pump, servo motor, the propulsion long screw rod that set up and supplementary dust removal part, utilize the aspiration pump that sets up to prevent that the dust piece from floating in the air around in the laser cutting process, utilize supplementary dust removal part to clear away the remaining dust piece of bottom in the recess after the cutting is ended for more thorough that the dust piece was clear away.

2. Through the equal fixedly connected with of downside end and the clean lug assorted stopper that are close to each other at a pair of splint, prevent that clean lug from droing between a pair of splint, be connected with the apron between a pair of splint upper end, open the apron, removable clean lug.

3. Through being linked together dust removal small opening and T type spout setting, prevent that T type spout from being blockked up by the dust piece, the width of T type slider is greater than the width of dust removal small opening, and servo motor advances the spiral shell piece through advancing the long screw drive and slides the in-process along T type spout under the effect of T type slider, and T type slider can not block into in the dust removal small opening.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses utilize the aspiration pump that sets up to prevent that the dust piece from floating in the air around at the laser cutting in-process, utilize supplementary dust removal part to clear away remaining dust piece of bottom in the recess after the cutting is ended for more thoroughly that the dust piece was clear away.

Drawings

Fig. 1 is a schematic view of the overall structure of a dust removing device of a laser cutting machine according to the present invention;

fig. 2 is a schematic view of an appearance structure of the dust removing device of the laser cutting machine according to the present invention;

fig. 3 is the utility model provides a structural schematic diagram of the supplementary dust removal part department of laser cutting machine dust collector.

In the figure: 1-cutting table, 2-dust removal leakage hole, 3-supporting seat, 4-servo motor, 5-propelling screw block, 6-propelling long screw rod, 7-cover plate, 8-T type slide block, 9-T type chute, 10-expansion type dust hood, 11-fixing seat, 12-air pump, 13-dust storage drawer, 14-cleaning projection, 15-clamping plate and 16-limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1

Referring to fig. 1-3, a laser cutting machine dust collector, cutting table 1 including the upper end that is provided with the recess, the bottom is provided with a plurality of dust removal small openings 2 in the recess, 1 lower extreme fixedly connected with extension formula suction hood 10 of cutting table, 1 downside of cutting table is provided with

fixing base

11, and 11 upper ends fixedly connected with aspiration pump 12 of fixing base, 12 upper ends of aspiration pump and extension formula suction hood 10 pipe connection, 1 side fixedly connected with supporting seat 3 of cutting table, 3 upper ends fixedly connected with servo motor 4 of supporting seat, servo motor 4's output shaft fixedly connected with impels long screw 6, it has propulsion spiral shell piece 5 to impel threaded connection on the long screw 6, the recess inner wall is provided with T type spout 9, impel spiral shell piece 5 lower extreme fixedly connected with and T type spout 9 assorted T type slider 8, impel spiral shell piece 5 side fixedly connected with supplementary.

The utility model discloses in, be connected with storage dirt steamer tray 13 on the fixing base 11, during the discharge end of aspiration pump 12 extended to storage

dirt steamer tray

13, 1 side of cutting bed was provided with and stores up dirt steamer tray 13 assorted opening, was convenient for shift the dust piece of collecting.

Wherein, supplementary dust pelletizing part includes clean lug 14 and a pair of splint 15, and splint 15 fixed connection pushes away the spiral shell piece 5 side end, and clean lug 14 presss from both sides and puts between a pair of splint 15.

Wherein, the equal fixedly connected with of the lower side end that a pair of splint 15 is close to each other and clean 14 assorted stoppers 16, prevent that clean 14 from droing between a pair of splint 15, be connected with apron 7 between a pair of splint 15 upper end, open apron 7, removable clean lug 14.

Wherein, the dust removal leak hole 2 is communicated with the T-shaped chute 9 to prevent the T-shaped chute 9 from being blocked by dust and debris.

The working principle is as follows: in the laser cutting process, the dust scraps in the groove are conveyed into the dust storage drawer 13 through a pipeline by using the air suction pump 12, so that the dust scraps can be effectively prevented from floating in the ambient air to pollute the environment and even harm the respiratory tract of workers; after cutting, the servo motor 4 is started, the servo motor 4 drives the propelling screw block 5 to slide along the T-shaped sliding groove 9 under the action of the T-shaped sliding block 8 through the propelling long screw rod 6, so that the auxiliary dust removal part is driven to move in the groove, residual dust debris at the bottom in the groove is removed through the cleaning bump 14, and the dust debris falling into the expansion type dust hood 10 from the dust removal leakage hole 2 is conveyed into the dust storage drawer 13 through a pipeline by the air suction pump 12.

Example 2

Referring to fig. 1-3, in this embodiment, compared with embodiment 1, the width of the T-shaped slider 8 is greater than the width of the dust removal leakage hole 2, and the servo motor 4 drives the pushing screw block 5 through the pushing long screw 6 to slide along the T-shaped sliding groove 9 under the action of the T-shaped slider 8, so that the T-shaped slider 8 cannot be clamped into the dust removal leakage hole 2.

It should be further noted that the electrical control method used in this document is automatically controlled by a controller and powered by an external power source, and the control circuit of the controller can be implemented by simple programming by those skilled in the art, which belongs to the common knowledge in the art, and this application mainly serves to protect the mechanical device, so the control method and the circuit connection are not explained in detail in this application.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A dust removing device of a laser cutting machine comprises a cutting table (1) with a groove at the upper end, wherein a plurality of dust removing leakage holes (2) are formed in the bottom end of the groove, and the dust removing device is characterized in that an expansion type dust hood (10) is fixedly connected to the lower end of the cutting table (1), a fixing seat (11) is arranged on the lower side of the cutting table (1), an air extracting pump (12) is fixedly connected to the upper end of the fixing seat (11), the upper end of the air extracting pump (12) is connected with the expansion type dust hood (10) through a pipeline, a supporting seat (3) is fixedly connected to the side end of the cutting table (1), a servo motor (4) is fixedly connected to the upper end of the supporting seat (3), a propelling long screw rod (6) is fixedly connected to an output shaft of the servo motor (4), a propelling screw block (5, the lower end of the propelling screw block (5) is fixedly connected with a T-shaped sliding block (8) matched with a T-shaped sliding groove (9), and the side end of the propelling screw block (5) is fixedly connected with an auxiliary dust removal component.

2. The dust removal device of the laser cutting machine according to claim 1, wherein a dust storage drawer (13) is connected to the fixed seat (11), a discharge end of the air pump (12) extends into the dust storage drawer (13), and an opening matched with the dust storage drawer (13) is formed in a side end of the cutting table (1).

3. The dust removing device of the laser cutting machine according to claim 2, wherein the auxiliary dust removing component comprises a cleaning lug (14) and a pair of clamping plates (15), the clamping plates (15) are fixedly connected to the side ends of the propelling screw block (5), and the cleaning lug (14) is clamped between the pair of clamping plates (15).

4. The dust removing device of the laser cutting machine according to claim 3, characterized in that the lower ends of the pair of clamping plates (15) close to each other are fixedly connected with limit blocks (16) matched with the cleaning convex blocks (14), and a cover plate (7) is connected between the upper ends of the pair of clamping plates (15).

5. The laser cutting machine dust removal device according to any one of claims 1-4, wherein the dust removal leak hole (2) is communicated with a T-shaped chute (9).

6. The dust removing device of the laser cutting machine according to claim 5, characterized in that the width of the T-shaped sliding block (8) is larger than that of the dust removing leakage hole (2).